Fig. 3From: Intermediate field directions recorded in Pliocene basalts in Styria (Austria): evidence for cryptochron C2r.2r-1Hysteresis parameters (ratio of saturation magnetizations vs ratio of coercivity) plotted in a Day-diagram (Day et al. 1977) with fields of single domain (SD), pseudo-single domain (PSD) multi-domain (MD) grains. Black lines indicate mixtures of SD and MD grains after Dunlop (2002)Back to article page